Canon POWERSHOT A3100IS User Manual page 69

_Changing the Compressio. Ratio
{image Quality)
You can choose from the following two levels of compression ratio (image
quality): ,d (Fine), ,_ (Normal).
Choose the compression ratio
setting.
_, After pressing the @ button, press the .A'v-
buttons to choose .4L, then press the DISP.
button.
2 Choose an option.
_, Press the 4)' buttons to choose an option,
then press the @ button.
_. The setting you chose will appear on the
screen.
Approximate Values for Recording Pixels and Compression
Ratio
Recording Pixels Compression Single image Number of Recordable images
Data Size ..................................................................................
Ratio (Approx. KB) 4 GB 16 GB
L
(Large) _ 3084 1231 5042
12 M/4000 x 3000 _ 1474 2514 10295
M1 (Medium 1) _ 2060 1828 7487
8 M/3264 x 2448 ,_ 980 3771 15443
M2 (Medium 2) 2681 10981
5 M/2592 x 1944 .d 695 5247 21486
M3 (Medium 3) _ 558 6352 26010
2 M/1600 x 1200 ........................... _ ................................. .......................................... _ ................................. _ ............................. 49420
S (Small) :: _ 150 20116 82367
0.3 M/640 x 480 _ 84 30174 123550
4000 x 2248 Jill 1105 3352 13727
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